Triangle in 2D

(the database of solved problems)

All the problems and solutions shown below were generated using the Triangle Calculator.

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ID	Problem	Count
1401	Find the area of triangle $A=\left(2,~5\right)$ $B=\left(-4,~1\right)$ $C=\left(6,~3\right)$.	2
1402	Find the centroid of triangle $A=\left(3.4365,~0\right)$ $B=\left(-0.4365,~0\right)$ $C=\left(0,~3\right)$.	2
1403	Find the area of triangle $A=\left(-1,~0\right)$ $B=\left(0,~-2\right)$ $C=\left(3,~1\right)$.	2
1404	Find the area of triangle $A=\left(5,~-1\right)$ $B=\left(3,~-2\right)$ $C=\left(0,~-1\right)$.	2
1405	Find the centroid of triangle $A=\left(5,~-1\right)$ $B=\left(3,~-2\right)$ $C=\left(0,~-1\right)$.	2
1406	Find the incenter of triangle $A=\left(5,~-1\right)$ $B=\left(3,~-2\right)$ $C=\left(0,~-1\right)$.	2
1407	Find the circumcenter of triangle $A=\left(5,~-1\right)$ $B=\left(3,~-2\right)$ $C=\left(0,~-1\right)$.	2
1408	Find the incenter of triangle $A=\left(1,~2\right)$ $B=\left(3,~-2\right)$ $C=\left(5,~6\right)$.	2
1409	Find the circumcenter of triangle $A=\left(1,~2\right)$ $B=\left(3,~-2\right)$ $C=\left(5,~6\right)$.	2
1410	Find the altitudes of triangle $A=\left(1,~2\right)$ $B=\left(3,~-2\right)$ $C=\left(5,~6\right)$.	2
1411	Find the area of triangle $A=\left(-3,~1\right)$ $B=\left(1,~2\right)$ $C=\left(-3,~4\right)$.	2
1412	Find the circumcenter of triangle $A=\left(-3,~1\right)$ $B=\left(1,~2\right)$ $C=\left(-3,~4\right)$.	2
1413	Find the circumcenter of triangle $A=\left(2,~2\right)$ $B=\left(2,~-2\right)$ $C=\left(6,~-2\right)$.	2
1414	Find the circumcenter of triangle $A=\left(6,~4\right)$ $B=\left(6,~2\right)$ $C=\left(10,~2\right)$.	2
1415	Find the area of triangle $A=\left(1,~-2\right)$ $B=\left(5,~4\right)$ $C=\left(-2,~0\right)$.	2
1416	Find the circumcenter of triangle $A=\left(1,~-2\right)$ $B=\left(5,~4\right)$ $C=\left(-2,~0\right)$.	2
1417	Find the altitudes of triangle $A=\left(1,~-2\right)$ $B=\left(5,~4\right)$ $C=\left(-2,~0\right)$.	2
1418	Find the area of triangle $A=\left(-2,~5\right)$ $B=\left(-6,~1\right)$ $C=\left(0,~3\right)$.	2
1419	Find the orthocenter of triangle $A=\left(-2,~5\right)$ $B=\left(-6,~1\right)$ $C=\left(0,~3\right)$.	2
1420	Find the circumcenter of triangle $A=\left(-2,~5\right)$ $B=\left(-6,~1\right)$ $C=\left(0,~3\right)$.	2
1421	Find the medians of triangle $A=\left(-2,~5\right)$ $B=\left(-6,~1\right)$ $C=\left(0,~3\right)$.	2
1422	Find the medians of triangle $A=\left(-2,~1\right)$ $B=\left(3,~1\right)$ $C=\left(1,~5\right)$.	2
1423	Find the altitudes of triangle $A=\left(-2,~1\right)$ $B=\left(3,~1\right)$ $C=\left(1,~5\right)$.	2
1424	Find the area of triangle $A=\left(3,~3\right)$ $B=\left(-5,~6\right)$ $C=\left(-11,~-10\right)$.	2
1425	Find the area of triangle $A=\left(6,~-1\right)$ $B=\left(-8,~-5\right)$ $C=\left(-3,~4\right)$.	2
1426	Find the altitudes of triangle $A=\left(-1,~0\right)$ $B=\left(0,~-2\right)$ $C=\left(4,~1\right)$.	2
1427	Find the area of triangle $A=\left(-1,~0\right)$ $B=\left(0,~-2\right)$ $C=\left(4,~1\right)$.	2
1428	Find the medians of triangle $A=\left(-5,~-2\right)$ $B=\left(1,~-5\right)$ $C=\left(6,~5\right)$.	2
1429	Find the centroid of triangle $A=\left(-9,~2\right)$ $B=\left(5,~-3\right)$ $C=\left(-11,~-12\right)$.	2
1430	Find the altitudes of triangle $A=\left(2,~3\right)$ $B=\left(3,~7\right)$ $C=\left(6,~-5\right)$.	2
1431	Find the incenter of triangle $A=\left(1,~8\right)$ $B=\left(3,~2\right)$ $C=\left(7,~5\right)$.	2
1432	Find the area of triangle $A=\left(25,~10\right)$ $B=\left(25,~-5\right)$ $C=\left(-5,~-5\right)$.	2
1433	Find the area of triangle $A=\left(-5,~10\right)$ $B=\left(0,~-3\right)$ $C=\left(0,~6\right)$.	2
1434	Find the area of triangle $A=\left(-3,~2\right)$ $B=\left(-3,~-4\right)$ $C=\left(2,~-4\right)$.	2
1435	Find the incenter of triangle $A=\left(2,~5\right)$ $B=\left(3,~\dfrac{ 1 }{ 2 }\right)$ $C=\left(\dfrac{ 15 }{ 2 },~\dfrac{ 9 }{ 2 }\right)$.	2
1436	Find the incenter of triangle $A=\left(2,~5\right)$ $B=\left(3,~\dfrac{ 1 }{ 2 }\right)$ $C=\left(\dfrac{ 15 }{ 2 },~7\right)$.	2
1437	Find the centroid of triangle $A=\left(1,~3\right)$ $B=\left(-2,~-2\right)$ $C=\left(5,~-1\right)$.	2
1438	Find the area of triangle $A=\left(2,~3\right)$ $B=\left(5,~4\right)$ $C=\left(3,~7\right)$.	2
1439	Find the altitudes of triangle $A=\left(6,~5\right)$ $B=\left(-3,~5\right)$ $C=\left(-3,~-2\right)$.	2
1440	Find the incenter of triangle $A=\left(2,~3\right)$ $B=\left(5,~4\right)$ $C=\left(3,~7\right)$.	2
1441	Find the area of triangle $A=\left(0,~0\right)$ $B=\left(2,~3\right)$ $C=\left(8,~0\right)$.	2
1442	Find the area of triangle $A=\left(4,~5\right)$ $B=\left(-3,~2\right)$ $C=\left(5,~-2\right)$.	2
1443	Find the area of triangle $A=\left(-7,~-6\right)$ $B=\left(2,~-4\right)$ $C=\left(0,~0\right)$.	2
1444	Find the circumcenter of triangle $A=\left(0,~0\right)$ $B=\left(0,~60\right)$ $C=\left(\sqrt{ 1300 },~30\right)$.	2
1445	Find the area of triangle $A=\left(-5,~8\right)$ $B=\left(-9,~-4\right)$ $C=\left(-1,~-4\right)$.	2
1446	Find the area of triangle $A=\left(-4,~-5\right)$ $B=\left(3,~10\right)$ $C=\left(6,~12\right)$.	2
1447	Find the altitudes of triangle $A=\left(-4,~-5\right)$ $B=\left(3,~10\right)$ $C=\left(6,~12\right)$.	2
1448	Find the medians of triangle $A=\left(4,~7\right)$ $B=\left(-3,~3\right)$ $C=\left(11,~-1\right)$.	2
1449	Find the medians of triangle $\left(4,~0\right)$ $\left(-4,~16\right)$ $\left(18,~20\right)$.	2
1450	Find the orthocenter of triangle $\left(-90,~28\right)$ $\left(0,~-35\right)$ $\left(125,~20\right)$.	2